EP4043612A4 - Supraleitender oxiddraht - Google Patents

Supraleitender oxiddraht Download PDF

Info

Publication number: EP4043612A4
Authority: EP; European Patent Office
Prior art keywords: oxide; superconducting wire; based superconducting; wire; superconducting
Prior art date: 2019-10-09
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP20874610.7A

Other languages

English (en)

French (fr)

Other versions

EP4043612A1 (de

EP4043612B1 (de

Inventor

Naonori Nakamura

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fujikura Ltd

Original Assignee

Fujikura Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-10-09

Filing date

2020-10-06

Publication date

2023-11-08

2020-10-06 Application filed by Fujikura Ltd filed Critical Fujikura Ltd

2022-08-17 Publication of EP4043612A1 publication Critical patent/EP4043612A1/de

2023-11-08 Publication of EP4043612A4 publication Critical patent/EP4043612A4/de

2025-06-04 Application granted granted Critical

2025-06-04 Publication of EP4043612B1 publication Critical patent/EP4043612B1/de

Status Active legal-status Critical Current

2040-10-06 Anticipated expiration legal-status Critical

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/06—Films or wires on bases or cores
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/20—Permanent superconducting devices
- H10N60/203—Permanent superconducting devices comprising high-Tc ceramic materials

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Other Surface Treatments For Metallic Materials (AREA)

EP20874610.7A 2019-10-09 2020-10-06 Supraleitender oxiddraht Active EP4043612B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2019185983A JP6743262B1 (ja)	2019-10-09	2019-10-09	酸化物超電導線材
PCT/JP2020/037847 WO2021070810A1 (ja)	2019-10-09	2020-10-06	酸化物超電導線材

Publications (3)

Publication Number	Publication Date
EP4043612A1 EP4043612A1 (de)	2022-08-17
EP4043612A4 true EP4043612A4 (de)	2023-11-08
EP4043612B1 EP4043612B1 (de)	2025-06-04

Family

ID=72047851

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20874610.7A Active EP4043612B1 (de)	2019-10-09	2020-10-06	Supraleitender oxiddraht

Country Status (5)

Country	Link
US (1)	US11756709B2 (de)
EP (1)	EP4043612B1 (de)
JP (1)	JP6743262B1 (de)
CN (1)	CN114207745B (de)
WO (1)	WO2021070810A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPWO2022209512A1 (de)	2021-03-31	2022-10-06

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20130180860A1 (en) *	2010-09-30	2013-07-18	Hitachi Metals,Ltd.	Method for forming electrolytic copper plating film on surface of rare earth metal-based permanent magnet
US20190259512A1 (en) *	2016-10-31	2019-08-22	Sumitomo Electric Industries, Ltd.	Superconducting wire and superconducting coil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6803684B2 (en) *	2001-05-15	2004-10-12	General Electric Company	Super-conducting synchronous machine having rotor and a plurality of super-conducting field coil windings
JP5119582B2 (ja)	2005-09-16	2013-01-16	住友電気工業株式会社	超電導線材の製造方法および超電導機器
JP6311209B2 (ja)	2014-04-01	2018-04-18	住友電気工業株式会社	酸化物超電導薄膜線材
JP6307987B2 (ja)	2014-04-01	2018-04-11	住友電気工業株式会社	酸化物超電導薄膜線材
CN106661690B (zh) *	2014-07-14	2018-09-07	新日铁住金株式会社	热轧钢板
JP6668899B2 (ja)	2016-04-06	2020-03-18	三菱マテリアル株式会社	超伝導安定化材、超伝導線及び超伝導コイル
JP7069990B2 (ja)	2018-04-06	2022-05-18	三菱電機株式会社	照明制御システム

2019
- 2019-10-09 JP JP2019185983A patent/JP6743262B1/ja active Active
2020
- 2020-10-06 EP EP20874610.7A patent/EP4043612B1/de active Active
- 2020-10-06 WO PCT/JP2020/037847 patent/WO2021070810A1/ja not_active Ceased
- 2020-10-06 CN CN202080055173.7A patent/CN114207745B/zh active Active
- 2020-10-06 US US17/632,689 patent/US11756709B2/en active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20130180860A1 (en) *	2010-09-30	2013-07-18	Hitachi Metals,Ltd.	Method for forming electrolytic copper plating film on surface of rare earth metal-based permanent magnet
US20190259512A1 (en) *	2016-10-31	2019-08-22	Sumitomo Electric Industries, Ltd.	Superconducting wire and superconducting coil

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021070810A1 *
ZHU K.N. ET AL: "Microstructure and mechanical strength of near- and sub-micrometre grain size copper prepared by spark plasma sintering", MATERIALS & DESIGN, vol. 117, 5 March 2017 (2017-03-05), AMSTERDAM, NL, pages 95 - 103, XP093085703, ISSN: 0264-1275, Retrieved from the Internet <URL:https://pdf.sciencedirectassets.com/313059/1-s2.0-S0264127516X00251/1-s2.0-S0264127516315659/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaCXVzLWVhc3QtMSJIMEYCIQDsaJQPKSmy/0gbkLFt0yUZrtCgw7bfAIUfci6/nGlsqgIhAI0btGlIzbOGAHXfxDVfdiBtm+0mYyWbDRBVCpL7K3fZKrMFCGQQBRoMMDU5MDAzNTQ2ODY1IgxVeoxaDC5DJb6Op> [retrieved on 20230925], DOI: 10.1016/j.matdes.2016.12.042 *

Also Published As

Publication number	Publication date
CN114207745B (zh)	2024-04-16
US11756709B2 (en)	2023-09-12
CN114207745A (zh)	2022-03-18
US20220285051A1 (en)	2022-09-08
EP4043612A1 (de)	2022-08-17
JP6743262B1 (ja)	2020-08-19
EP4043612B1 (de)	2025-06-04
WO2021070810A1 (ja)	2021-04-15
JP2021061211A (ja)	2021-04-15

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